The Gujo Hachiman Comprehensive Sports Center "Tsukifune-gai," completed in 2001, showcases the innovative design philosophy of architect Tetsuro Kurokawa in collaboration with Design League. Located in Gifu Prefecture, this indoor sports facility features a distinctive architectural form inspired by traditional Japanese aesthetics. The building's elegant curved roof design, resembling a moon-viewing boat, seamlessly integrates contemporary structural engineering with cultural references. This project exemplifies modern Japanese sports architecture that balances functional requirements with artistic expression, making it a notable landmark for those interested in contemporary institutional design and regional architectural development.